// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
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package org.apache.doris.flink.rest;

import org.apache.doris.flink.rest.models.Field;
import org.apache.doris.flink.rest.models.Schema;
import org.apache.doris.thrift.TScanColumnDesc;

import java.util.List;


public class SchemaUtils {

    /**
     * convert Doris return schema to inner schema struct.
     *
     * @param tscanColumnDescs Doris BE return schema
     * @return inner schema struct
     */
    public static Schema convertToSchema(List<TScanColumnDesc> tscanColumnDescs) {
        Schema schema = new Schema(tscanColumnDescs.size());
        tscanColumnDescs.stream().forEach(desc -> schema.put(new Field(desc.getName(), desc.getType().name(), "", 0, 0)));
        return schema;
    }
}
